Abdomen And Peritoneum

Question 1

How many region of abdomen

Answer 1

9 region

Question 2

Where lines are marked ?

horizontal and vertical?

Answer 2

. Hand breath down the xipoid proces

Horizontal

Transpiloric plain….Hand breath down the xipoid proces

2nd horizontal plane….Right and left iliac tubercle

Vertical
1st Mid clavicle to Mid inguinal
2nd Mid clavicle to Mid inguinal

Question 3

Name region

Answer 3

R.hypochondrium Epigastrium L.hypochondrium

R lumbar region Umblical Region L.lumbar Region

R. Ilac fossa hypogastrium L. Ilac fossa

Question 4

What is Periotonium

Answer 4

After muscles there is balloon like layer.

Parietal layer outer

Question 5

Cavity and space

Answer 5

Lined by Mesothelial cells

Parental develop from splanchopulirc layer
Peritoneal fluid is present.

Question 6

Retroo peritoneal

And

Intra peritoneal

With examples

Answer 6

1. Covered by one side not from other side
Duodenum 
Ascending colon
Decending colon 
Rectum

2. Almost covered everywhere from peritoneum
Stomach 
liver
Small intestine
Transverse colon
Sigmoid colon

Question 7

Blood supply of peritoneum

Answer 7

Parietal layer is adherent to outer wall

And visceral acc to vicsras

Question 8

Silent features of Umblicus

Answer 8

Scar at L2 L3 level.
And supplied by T10 segment nerve supply.

Area of water shed line means those lymphatics above it will drain above (subclavian and axillary)

And those below will drain (inguinal lymph node)

Question 9

What is Portacaval anastomosis

Answer 9

All GIT vein pours blood to portal vein and then to liver.
All GIT veins are systematic they merge at umblical level and then goes to liver.
This anastomosis at umbilicus is called portacaval anastomosis.

Question 10

What is capital medusae

Answer 10

If hypertension occur at portal vein then back flow of blood occurs and dilated veins seen at umbilicus called as caput medusae.

Question 11

Tell us abt Superficial fascia of ant. Abdominal.

Answer 11

1 Superficial fatty layer ( fascia of camper)
2 Deep membranous layer ( fasia of scarpa)

Fatty layer occur at abdomen but also continues with normal feshy layer around thighs. They ain’t present at penis( vv thin) and scrotum (replaced by dartos muscle)

Deep membranous layer only remain at colle’s fascia.

Question 12

What is colle’s fascia?

Answer 12

Deep membranous layer when comes to perineum then its name is changed to colles fascia.

It’s importance is more cause when there is urethra defect then urine back flow to ant abdominal wall.
From pubic tubercle to holdens line colle’s fascia is firmly attached so it can’t pour into thighs.

Question 13

Membranous layer imp wrt penis

Answer 13

Forms Fundiform ligament through which penis is attached to body